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The Tektronix 222 is a portable 10MHz dual-channel digital storage scope.
{{Oscilloscope Sidebar
The single-shot storage bandwidth is 1MHz. For repetitive signals, the
|manufacturer=Tektronix  
storage bandwidth is 10MHz. The vertical sensitivity is 5mV to 50V per division.
|series=200-series scopes
The timebase is 50ns to 20s per division. There is also a 222A.
|model=222  
|summary=10 MHz battery-powered mini digital scope  
|image=Tek 222a trace.jpg | caption=Tek 222A
|introduced=1990
|discontinued=(?)
|designers=
|manuals=
'''222'''
* [[Media:063-0066-00.pdf|222 Digital Storage Oscilloscope Preliminary Service Manual 063-0066-00]] (April 1989, no schematics) (OCR)
* [[Media:070-7099-00.pdf|Tek 222 User's Reference Card 070-7099-00]]
* [[Media:070-7100-00.pdf|Tek 222 Operators Manual 070-7100-00]]
* [[Media:070-7100-00rev1990.pdf|Tek 222 Operators Manual 070-7100-00 - Revised Apr 1990]]
* [[Media:070-7459-00.pdf|Tektronix 222 Service Manual 070-7459-00]] (OCR)
* [[Media:070-7533-00.pdf|Tektronix 222 RS-232 Interfacing Guide 070-7533-00]]
* [[Media:Tek 222 Component Level Service.pdf|Tektronix 222 Component-Level Service]]
* [[Media:Tek 222 dos utilities.zip|Tektronix 222 DOS Utilities]]
* [[Media:Tek 222 firmware and support.zip|Tektronix 222 Firmware and Support]]


* [http://w140.com/tek_222a_222ps_224.pdf Sales Brochure]
* [http://w140.com/Tek_222_Service_Manual.pdf Tektronix 222 Service Manual (PDF)]


'''222A'''
* [[Media:070-8330-00.pdf|Tektronix 222A Service Manual with Schematics 070-8330-00]]
* [[Media:Tek_222a_firmware_v1.11.zip|Tektronix 222A Firmware version 1.11]]
'''222PS PowerScout'''
* [[Media:070-8097-02.pdf|Tektronix 222PS Operator Manual 070-8097-02]]
* [[Media:070-8098-00.pdf|Tektronix 222PS Service Manual 070-8098-00]]
* [[Media:Tek 222ps firmware v1.10.zip|Tektronix 222PS Firmware version 1.10]]
'''Brochures'''
* [[Media:222A_222PS_224 brochure.pdf|Sales Brochure]] (OCR)
}}
The '''Tektronix 222''' is a battery-operated portable 10 MHz dual-channel digital storage scope with independently isolated inputs.
There is also a '''222A''' and a '''222PS''', and a 60 MHz sister model, the [[224]].
{{BeginSpecs}}
{{Spec | Bandwidth | Single-shot: 1 MHz, repetitive signals: 10 MHz }}
{{Spec | Sampling rate | 10 MS/s }}
{{Spec | Deflection |  5 mV/Div to 50 V/Div (222PS: 50 mV/Div to 500 V/Div) }}
{{Spec | Isolation | ±400 V DC or peak AC, each channel (222PS: ±850 V or 600 V<sub>AC</sub>) }}
{{Spec | Resolution | 8 bit }}
{{Spec | Memory depth | 512 samples}}
{{Spec | Timebase | 50 ns/Div to 20 s/Div }}
{{EndSpecs}}
==See Also==
[[CAT200]] DOS software for interfacing with a Tek 222.
==Links==
* [https://youtube.com/watch?v=HlYOgXKnHvI Tektronix 222 restoration] by curiousmarc @ YouTube
* [https://youtube.com/watch?v=LJ2VS3aohV0 DIY Li-Ion battery pack for 222/224] @ YouTube / [http://kitsune-denshi.net/projects:tek222bat Battery pack details (circuit and layout)] / [https://www.thingiverse.com/thing:3623622 Battery Case @ Thingiverse]
* [http://www.worldphaco.com/uploads/USING_STANDARD_x1_and_x10_OSCILLOSCOPE_PROBES_WITH_THE_TEKTRONIX_222PS_OSCILLOSCOPE.pdf Using standard scope Probes with 222PS] (OCR)
==Pictures ==
===222===
<gallery>
<gallery>
Image:Tek 222 1.jpg|222 Front
Tek 222 1.jpg       | 222 Front
Image:Tek 222 probes.jpg|222 Probes
Tek 222 probes.jpg | 222 Probes
Image:Tek 222 rear.jpg|222 Rear
Tek 222 rear.jpg   | 222 Rear
Image:Tek 222a.jpg|222A Front
</gallery>
 
===222A===
<gallery>
<gallery>
Tek 222a.jpg            | 222A Front
Tek 222a trace.jpg      | 222A
Tek 222a top buttons.jpg | 222A top buttons
Tek 222a rear.jpg        | 222A rear
Tek 222a probes1.jpg    | 222A attached probes
Tek 222a probes2.jpg    | 222A attached probes
Tek 222a battery.jpg    | 222A battery
Tek 222a soft case.jpg  | 222A soft case
</gallery>
===222PS===
<gallery>
Tek_222PS_info.jpg  | Info display
222ps-1.jpg        | Front
222ps-2.jpg        | Top
222ps-3.jpg        | Rear
222ps-4.jpg        | in carry case
Tek 222ps trace.jpg | Trace
Tek 222ps 1.jpg
Tek 222ps 2.jpg   
Tek 222ps 3.jpg
Tek 222ps 4.jpg
</gallery>
===Battery Pack===
<gallery>
146-0075-00.jpg  | Tek label removed
</gallery>
==Components==
{{Parts|222}}
{{Parts|222A}}
{{Parts|222PS}}
[[Category:Introduced in 1989]]
[[Category:200 series scopes]]
[[Category:Digital storage scopes]]
[[Category:RS-232 interface ]]

Latest revision as of 08:08, 29 May 2024

Tektronix 222
10 MHz battery-powered mini digital scope
Tek 222A

Produced from 1990 to (?)

Manuals
Manuals – Specifications – Links – Pictures

The Tektronix 222 is a battery-operated portable 10 MHz dual-channel digital storage scope with independently isolated inputs.

There is also a 222A and a 222PS, and a 60 MHz sister model, the 224.

Key Specifications

Bandwidth Single-shot: 1 MHz, repetitive signals: 10 MHz
Sampling rate 10 MS/s
Deflection 5 mV/Div to 50 V/Div (222PS: 50 mV/Div to 500 V/Div)
Isolation ±400 V DC or peak AC, each channel (222PS: ±850 V or 600 VAC)
Resolution 8 bit
Memory depth 512 samples
Timebase 50 ns/Div to 20 s/Div

See Also

CAT200 DOS software for interfacing with a Tek 222.

Links

Pictures

222

  • 222 Front

    222 Front

  • 222 Probes

    222 Probes

  • 222 Rear

    222 Rear

222A

  • 222A Front

    222A Front

  • 222A

    222A

  • 222A top buttons

    222A top buttons

  • 222A rear

    222A rear

  • 222A attached probes

    222A attached probes

  • 222A attached probes

    222A attached probes

  • 222A battery

    222A battery

  • 222A soft case

    222A soft case

222PS

  • Info display

    Info display

  • Front

    Front

  • Top

    Top

  • Rear

    Rear

  • in carry case

    in carry case

  • Trace

    Trace

Battery Pack

  • Tek label removed

    Tek label removed

Components

Some Parts Used in the 222

Part Part Number(s) Class Description Used in
Motorola 6800 156-0426-00 • 156-2413-00 • 156-5472-01 Monolithic integrated circuit 8-bit microprocessor 021-0206-00 • 021-0374-00 • 067-0902-00 • 067-1137-99 • 222 • 222A • 222PS • 2424L • 2445 • 2465 • 2467 • 4051 • 7250 • 7912 • 7912AD • 7A16P • 7A29P • 7B81P • 7B90P • 833 • 834 • 835 • 836 • CG5001 • CG551AP • CG5010 • CG5011 • DF1 • DF2 • DM5010 • FG5010 • MI5010 • SI5010 • PS5004 • PS5010 • SG5010 • Keithley 181 • Keithley 182 • Keithley 175 • Keithley 175A • Keithley 191 • Keithley 192 • Keithley 195 • Keithley 195A • Keithley 197 • Keithley 220 • Keithley 224 • Keithley 230 • Keithley 263 • Keithley 485 • Keithley 580 • Keithley 617


Some Parts Used in the 222A

Part Part Number(s) Class Description Used in
Motorola 6800 156-0426-00 • 156-2413-00 • 156-5472-01 Monolithic integrated circuit 8-bit microprocessor 021-0206-00 • 021-0374-00 • 067-0902-00 • 067-1137-99 • 222 • 222A • 222PS • 2424L • 2445 • 2465 • 2467 • 4051 • 7250 • 7912 • 7912AD • 7A16P • 7A29P • 7B81P • 7B90P • 833 • 834 • 835 • 836 • CG5001 • CG551AP • CG5010 • CG5011 • DF1 • DF2 • DM5010 • FG5010 • MI5010 • SI5010 • PS5004 • PS5010 • SG5010 • Keithley 181 • Keithley 182 • Keithley 175 • Keithley 175A • Keithley 191 • Keithley 192 • Keithley 195 • Keithley 195A • Keithley 197 • Keithley 220 • Keithley 224 • Keithley 230 • Keithley 263 • Keithley 485 • Keithley 580 • Keithley 617


Some Parts Used in the 222PS

Part Part Number(s) Class Description Used in
Motorola 6800 156-0426-00 • 156-2413-00 • 156-5472-01 Monolithic integrated circuit 8-bit microprocessor 021-0206-00 • 021-0374-00 • 067-0902-00 • 067-1137-99 • 222 • 222A • 222PS • 2424L • 2445 • 2465 • 2467 • 4051 • 7250 • 7912 • 7912AD • 7A16P • 7A29P • 7B81P • 7B90P • 833 • 834 • 835 • 836 • CG5001 • CG551AP • CG5010 • CG5011 • DF1 • DF2 • DM5010 • FG5010 • MI5010 • SI5010 • PS5004 • PS5010 • SG5010 • Keithley 181 • Keithley 182 • Keithley 175 • Keithley 175A • Keithley 191 • Keithley 192 • Keithley 195 • Keithley 195A • Keithley 197 • Keithley 220 • Keithley 224 • Keithley 230 • Keithley 263 • Keithley 485 • Keithley 580 • Keithley 617
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